Efficient application of CNC in the processing method, in order to give full play to the advantages of hardware precision parts processing, must integrate scientific and reasonable settings, including the correct setting of CNC control processing speed must make the internal moving parts in a very short period of time to accelerate to a high-speed stroke, and immediately stop in the high-speed stroke. About CNC machining rate control, generally possesses the following several classifications.
First, flexible acceleration and deceleration control. In CNC machining, generally the system program will apply the role of automatic rate control, so that we can not carry out changes according to their own wishes, and into the machine will not be able to obtain very good deceleration characteristics. Flexible acceleration and deceleration control measures will be the machine acceleration and deceleration description and the system program separate, a good solution to this problem.
Second, flexible automatic acceleration control. In the professional CNC machining in the process, we can set the acceleration curve, analysis curve and non-analysis curve, and store them as samples in the acceleration and deceleration curve library in the form of a digital table. Then, flexible automatic deceleration and deceleration control. Scientific and reasonable automatic acceleration and deceleration can not only improve the processing efficiency, but also ensure the dynamic performance of CNC lathe.
